gl renderer: Fix linear gradient shader color calculation
authorTimm Bäder <mail@baedert.org>
Sun, 10 Dec 2017 21:27:21 +0000 (22:27 +0100)
committerTimm Bäder <mail@baedert.org>
Thu, 21 Dec 2017 18:12:32 +0000 (19:12 +0100)
commitbed03aa319ab8290f12c38c8226747186ca6dd68
tree149db70931570252045501014605e7f4adcf4dba
parenteb221ff305ad9c4288425f959683fbbcd8b4226c
gl renderer: Fix linear gradient shader color calculation

This fixes both the wrong headerbar color and the broken border color in
of the circular button in the widget-factory.
gsk/resources/glsl/linear_gradient.fs.glsl